Corrugated paperboard sheet feeding apparatus
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United States of America Patent
Stats
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Nov 17, 2015
Grant Date -
Jul 2, 2015
app pub date -
Dec 18, 2014
filing date -
Dec 26, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The corrugated paperboard sheet feeding apparatus comprises: a sheet feeding table; a front guide for regulating a front end of a corrugated paperboard sheet; a back guide for regulating a rear end of the corrugated paperboard sheet; and a guide element for separating the corrugated paperboard sheets so as to form a plurality of separate groups, wherein the guide element includes: a first guide element formed in the front guide to have a first separation guide surface; and a second guide element formed in the back guide to have a cutout portion, and a second separation guide surface, and wherein the cutout portion of the second guide element is formed in such a manner that an amount of concavity thereof is greater than an amount of protrusion of the lower edge of the first separation guide surface of the first guide element.
First Claim
Family
International Classification(s)
Cited Art Landscape
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